2008777563

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{11027}}^1$

素因数の和:11225

約数の個数: 40

約数和(自身を含む): 3250569168

約数和(自身を除く): 1241791605

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 173, 351, 519, 1053, 1557, 2249, 4671, 6747, 11027, 14013, 20241, 33081, 60723, 99243, 143351, 182169, 297729, 430053, 893187, 1290159, 1907671, 3870477, 5723013, 11611431, 17169039, 24799723, 51507117, 74399169, 154521351, 223197507, 669592521, 2008777563]

約数ペア:

[(1, 2008777563), (3, 669592521), (9, 223197507), (13, 154521351), (27, 74399169), (39, 51507117), (81, 24799723), (117, 17169039), (173, 11611431), (351, 5723013), (519, 3870477), (1053, 1907671), (1557, 1290159), (2249, 893187), (4671, 430053), (6747, 297729), (11027, 182169), (14013, 143351), (20241, 99243), (33081, 60723)]